CN107505994A - The fixing device and cabinet of a kind of expansion card - Google Patents
The fixing device and cabinet of a kind of expansion card Download PDFInfo
- Publication number
- CN107505994A CN107505994A CN201710729327.6A CN201710729327A CN107505994A CN 107505994 A CN107505994 A CN 107505994A CN 201710729327 A CN201710729327 A CN 201710729327A CN 107505994 A CN107505994 A CN 107505994A
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- China
- Prior art keywords
- groove
- limiting section
- lug boss
- neck
- fixing device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/185—Mounting of expansion boards
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Plates (AREA)
Abstract
The present embodiments relate to the fixing device and cabinet in product structure field, more particularly to a kind of expansion card, and for the tool-free fixation and disassembling section for realizing expansion card, and limiting section is not easy to thread off.The fixing device of expansion card includes support, limiting section and locking piece in the embodiment of the present invention.Support is fixed in cabinet with the direction perpendicular to expansion card；The top plate of support is provided with the catch groove match of lug boss, lug boss and expansion card；Lug boss hooks expansion card by catch groove；The side of limiting section is provided with neck of the opening towards top plate, and neck is spacing for loading top plate and lug boss and catch groove being carried out in a first direction, and first direction is the direction that expansion card inserts slot on cabinet.Limiting section can be that rotating shaft rotation realizes that the tool-free catch groove to expansion card is fixed and dismantled around first end.Locking piece locks the top plate of limiting section and support, it is possible to achieve limiting section is not easy to thread off.
Description
Technical field
The present embodiments relate to the fixing device and cabinet in product structure field, more particularly to a kind of expansion card.
Background technology
Computer has become the indispensable electronic equipment of today's society people life, personal computer, large-scale meter
There are a variety of expansion cards in calculation machine and server internal system, with external equipment interconnection interface (Peripheral Component
Interconnect-Express, abbreviation PCI-E) exemplified by card, most adopt of PCI-E cards in computer cabinet is screwed
Or rotation press strip is fixed.
In the prior art, when installing PCIe card, a kind of fixed form for the PCIe card being inserted in the neck on pinboard
For：Fig. 1 shows a kind of structural representation of the fixing device of prior art, is inserted as shown in figure 1, PCIe card 10 is prolonged into direction C
After entering neck 40, the catch 11 on the head of PCIe card 10 is fixed on fixed support 50 with fixed screw 12, this mode is consolidated
The relatively complicated complexity of structure assembly and disassembly process is determined, it is necessary to which instrument could realize the dismounting of screw 51.In order to be more convenient PCIE
Card dismounting, also a kind of fixed form is in the prior art：Fig. 2 shows that the structure of the fixing device of another prior art is shown
Be intended to, based on it is as shown in Figure 1 by PCIe card 10 prolong direction C insertion neck 40 after, as shown in Fig. 2 using rotation press strip 60
PCIe card 10 is fixed on fixed support 50, the both ends for rotating press strip 60 are connected by two rotary shaft fulcrums (60,62) activity
Connect on fixed support 50, press strip is rotated in the case where PCIe card is fixed on PCIE supports and blocks PCIe card head, it is this solid
The rotation press strip determined in structure easily occurs the phenomenon that rotation press strip is easily threaded off when being given a shock or even impacting, and particularly revolves
When turning press strip by the external force in the direction of slot on the cabinet is inserted along expansion card, easily thread off, cause the damage of PCIe card
It is bad.
The content of the invention
The embodiment of the present invention provides a kind of fixing device and cabinet, to the tool-free fixation for realizing expansion card and dismounting behaviour
Make, and realize that limiting section is not easy to thread off.
The embodiment of the present invention provides a kind of fixing device of expansion card, including：Support, limiting section and locking piece；The branch
Frame, it is fixed on the direction perpendicular to expansion card in cabinet；The first end activity of the top plate of the support and the limiting section
Connection, the limiting section is using the first end as rotating shaft, along Plane Rotation where the top plate of the support；The top plate of the support
It is provided with lug boss, the catch groove match of the lug boss and the expansion card；The lug boss is recessed by the catch
Groove hooks the expansion card；The side of the limiting section is provided with neck of the opening towards the top plate, and the neck is used to fill
The top plate and the lug boss are carried, and the neck is spacing to catch groove progress in a first direction；Described first
Direction is the direction that the expansion card inserts slot on the cabinet；The locking piece, for being located at the card in the top plate
The top plate of the limiting section and the support is locked when in groove.
Optionally, the height of the lug boss is more than the height of the neck；The locking piece is the lug boss；It is described
Neck has the first groove corresponding with the lug boss, and it is recessed that first groove is used for the spacing catch in a second direction
Groove, the second direction are vertical with the first direction.
Optionally, it is provided with the stop part adjacent with first groove in the neck, the stop part is used for the
Catch groove described in tripartite to upper limit, the first direction, the second direction and the third direction are mutually perpendicular to.
Optionally, the limiting section is elastomeric material.
Optionally, elastic bumps are provided with the inside of first groove；The elastic bumps are used to engage the projection
Portion.
Optionally, the limiting section also includes the through hole being disposed adjacent with first groove, the openings of the through hole
To vertical with the opening direction of the neck.
Optionally, the lug boss is I-shaped rivet, and it is recessed that the venturi portion of the I-shaped rivet is caught in described first
Groove.
Optionally, the depth of the neck is more than the width of the top plate.
Optionally, the limiting section is L-type, including the parallel first panel for being separated by setting and second panel and with institute
State the 3rd panel that first panel is fixedly connected with the second panel；Sky between the first panel and the second panel
Gap forms the neck.
Optionally, the support also includes the support bar along the first direction, the corresponding support of each lug boss
Bar.
The embodiment of the present invention provides a kind of cabinet, including the fixing device described in any of the above-described embodiment.
The fixing device of expansion card in the embodiment of the present invention includes support, limiting section and locking piece.Wherein, support is with vertical
Directly it is fixed in the direction of expansion card in cabinet.The top plate of support is provided with the catch groove of lug boss, lug boss and expansion card
Match；Lug boss hooks expansion card by catch groove；The side of limiting section is provided with neck of the opening towards top plate, neck
For loading top plate and lug boss, and neck is spacing to the progress of catch groove in a first direction；First direction is extension card insertion
Enter the direction of slot on cabinet.On the one hand, because the top plate of support and the first end activity of limiting section connect, limiting section can be with
Along plane where the top plate of support, when limiting section rotates a certain angle towards top plate so that top plate and lug boss are loaded into card
In groove again, it is possible to achieve to spacing to the progress of catch groove in a first direction, limiting section can rotate towards away from top plate direction
The dismounting of fixing device is realized, it is thereby achieved that the tool-free catch groove to expansion card is fixed.On the other hand, lock
Determine part to be used to lock the top plate of limiting section and support when top plate is located in neck, and the lug boss on support is recessed by catch
Groove hooks expansion card, so, it is possible to achieve fixation of the limiting section to expansion card, and limiting section is not easy to thread off.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly introduced.
Fig. 1 is a kind of structural representation of fixing device of the prior art；
Fig. 2 is the structural representation of another fixing device of the prior art；
Fig. 3 is a kind of structural representation of expansion card provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of the fixing device of expansion card provided in an embodiment of the present invention；
Fig. 5 is a kind of structural representation of the fixing device including the first groove provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of first groove provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another first groove provided in an embodiment of the present invention；
Fig. 8 is a kind of structural representation of limiting section provided in an embodiment of the present invention；
Fig. 9 is the structural representation of another limiting section provided in an embodiment of the present invention；
The structural representation of fixing device when Figure 10 is a kind of support provided in an embodiment of the present invention and limiting section locking.
Embodiment
In order that the purpose of the present invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining this hair
It is bright, it is not intended to limit the present invention.
Fig. 3 shows a kind of structural representation of expansion card provided in an embodiment of the present invention.As shown in figure 3, the expansion card
10 heads are connected with catch 11, and catch groove 11-1 is provided with catch 11.Wherein, when expansion card 10 is fixed on cabinet inside,
By in the slot on the side insertion cabinet of expansion card 10, the fixing device connection of catch groove 11-1 and cabinet inside, realize
Expansion card 10 is fixed on to the effect of cabinet inside.
Optionally, expansion card 10 can be：Network interface card, video card, assembling card, PCI-E cards.
Based on Fig. 3, the fixed structure of expansion card is described in detail below.
Fig. 4 shows a kind of structural representation of the fixing device of expansion card provided in an embodiment of the present invention.Such as Fig. 4 institutes
Show, the fixing device of expansion card 10 includes：Support 20, limiting section 30 and locking piece.Wherein, support 20, with perpendicular to expansion card
10 direction is fixed in cabinet；The top plate 20-1 of support 20 is connected with the first end 30-1 activity of limiting section 30, limiting section
30 using first end as rotating shaft, along Plane Rotation where the top plate 20-1 of support 20；The top plate 20-1 of support 20 is provided with lug boss
20-2, lug boss 20-2 and expansion card 10 catch groove 11-1 match；Pass through catch groove with reference to Fig. 3, lug boss 20-2
11-1 hooks expansion card 10；The side of limiting section 30 is provided with the neck 30-2 being open towards top plate 20-1, and neck 30-2 is used for
Top plate 20-1 and lug boss 20-2 is loaded, and neck 30-2 is in a first direction on (direction where Z axis as shown in Figure 4) to catch
Groove 11-1 carries out spacing；First direction is the direction that expansion card 10 inserts slot 40 on cabinet；Locking piece, in top plate
20-1, which is located at when in neck 30-2, locks the top plate 20-1 of limiting section 30 and support 20.
Based on the fixing device of the expansion card shown in Fig. 4, the fixing device includes support, limiting section and locking piece.One side
Face, due to support top plate and limiting section first end activity connect, limiting section can along support top plate where plane, when
Limiting section is rotated a certain angle towards top plate so that top plate and lug boss 20-2 are loaded into neck, it is possible to achieve to
Catch groove is carried out on one direction it is spacing, limiting section again can towards rotating the dismounting of realizing fixing device away from top plate direction,
It is thereby achieved that the tool-free catch groove to expansion card is fixed.On the other hand, locking piece is used in top plate positioned at card
The top plate of limiting section and support is locked when in groove, and the lug boss 20-2 on support hooks expansion card by catch groove, such as
This, it is possible to achieve fixation of the limiting section to expansion card, and limiting section is not easy to thread off.
In above-described embodiment, the locking piece for locking limiting section 30 and the top plate 20-1 of support 20 can have a variety of realizations
Mode.In a kind of enforceable implementation, locking piece be the second end on limiting section 30 (one end away from first end 30-1) with
The top plate 20-1 of support 20 external components；For example it is arranged on and is used for the locking member for blocking top plate 20-1 ends in neck；Again
Such as the first sticking department being arranged on the top plate 20-1 of support and the second sticking department being arranged on limiting section 30, the first lock
Determine to lock by the form of buckle between portion and the second sticking department.It can also be that support 20 is locked with limiting section 30 by tied rope etc.
Part is locked.
The embodiments of the invention provide in a kind of enforceable implementation of locking piece, locking piece is the projection in Fig. 4
Portion 20-2.Based on Fig. 4, Fig. 5 shows that a kind of structure of fixing device including the first groove provided in an embodiment of the present invention is shown
It is intended to.As shown in figure 5, the neck 30-2 on limiting section 30 has first groove 30-3 corresponding with lug boss 20-2.The present invention
The first groove 30-3 in embodiment has a variety of implementations, and the structure of the first groove of different implementations is carried out in detail below
Describe in detail bright.
Fig. 6 shows a kind of structural representation of first groove provided in an embodiment of the present invention.As shown in fig. 6, this first
Groove 30-3 is rectangular aperture.In the case of using the first groove 30-3 shown in Fig. 6, when support 20 and limiting section 30 are fixed,
The top plate 20-1 of support 20 enters in neck, and lug boss 20-2 enters in the first groove 30-3, and now the first groove is in third party
Carry out spacing effect on to (as shown in Figure 4 Y-axis where direction) to lug boss, the first groove is in a first direction and third party
To spacing to catch groove；Wherein, third direction is the first end of limiting section 30 to the direction at the second end, and third direction is vertical
In first direction.If the width of the first groove is more than the diameter of lug boss, lug boss can be along the 3rd in the first groove
Move the position that there is small distance in direction.In order that the first groove does not move completely on third direction has, can be by the first groove
Width be equal to the diameter of lug boss.First groove as shown in Figure 6, can not be realized in second direction (such as Fig. 4 institutes
Direction where the X-axis shown) on lug boss is carried out it is spacing, wherein, second direction is the opening direction of the first groove on neck,
And first direction, second direction and third direction are mutually perpendicular to.That is, lug boss can not realize the locking work(of locking piece
Can be, it is necessary to which the locking piece of peripheral hardware locks to limiting section and top plate.
Fig. 7 shows the structural representation of another first groove provided in an embodiment of the present invention.As shown in fig. 7, first
Groove 30-3 opening narrower widths, it is wider close to the both sides of bottom, can be the first groove 30-3 as shown in Figure 7 opening
Shape is close to Omega (Ω) letter shapes, or the polygon of opening narrower width.Using first shown in Fig. 7
Fig. 4 or Fig. 5 is combined in the case of groove 30-3, when support 20 and the fixation of limiting section 30, the top plate 20-1 of support 20 enters neck
In, lug boss 20-2 is caught in the first groove 30-3, lug boss 20-2 is fixed on by the first groove 30-3 opening
One groove 30-3, now the first groove 30-3 can be realized carries out spacing effect to lug boss 20-2 in a second direction.It is convex
The portion of rising can be caught in the first groove as shown in Figure 7, realize locking piece to limiting section and the lock function of top plate.
Based on Fig. 7, if the first groove 30-3 inner width is more than lug boss 20-2 diameter, lug boss 20-2 can be with
Small range moves in the first groove 30-3.In order that lug boss 20-2 is not moved in a second direction, can be by the first groove 30-
3 shape, size match with lug boss 20-2 shapes, size.For example lug boss 20-2 is arranged to cylinder, as shown in fig. 7,
First groove 30-3 is shaped to the circle consistent with lug boss 20-2 diameter, and the first groove 30-3 opening is wide
Diameter of the degree less than cylinder.In this way, lug boss 20-2 is caught in after the first groove 30-3, can be achieved to lug boss 20-2 the
Two directions it is spacing so that limiting section 30 is not easy to thread off.
Based on Fig. 6 and Fig. 7, in order that limiting section 30 is preferably realized on third direction to the catch in above-described embodiment
Groove 11-1 progress is spacing, and Fig. 8 illustrates a kind of structural representation of limiting section provided in an embodiment of the present invention.Such as figure
Shown in 8, the stop part 30-5 adjacent with the first groove, stop part 30-5 is set to be used in the third direction upper limit in neck 30-2
Position catch groove 11-1, wherein, first direction, second direction and third direction are mutually perpendicular to.Preferably, can be each first
Groove 30-3 both sides set stop part respectively, and the distance between two stop parts are more than or equal to catch groove 11-1 width,
The height of stop part is less than or equal to neck width.In this way, when top plate and limiting section are locked, stop part 30-5 can be realized
In third direction upper limit catch groove.
When below for locking piece being lug boss 20-2, how to realize that the implementation of lock function is described in detail.
Based on Fig. 5 and Fig. 7, lug boss 20-2 height is more than neck 30-2 height, and the first groove 30-3 is used for the
Two direction upper limit catch groove 11-1, second direction are vertical with first direction.When needing to fix expansion card 10, limiting section 30
Rotated around first end 30-1 towards top plate 20-1 direction, the top plate 20-1 of support 20 and lug boss 20-2 are loaded into neck
In 30-2, lug boss 20-2 is caught in the first groove 30-3, realizes the first groove 30-3 spacing catch groove 11- in a second direction
1, and then fixed expansion card；And the top plate 20-1 of limiting section 30 and support is realized by lug boss 20-2 lock function and fixed
Connection so that limiting section 30 is not easy to thread off.
During lug boss 20-2 is caught in the first groove 30-3, lug boss 20-2 first passes through opening for the first groove 30-3
The narrower place of mouth, the first groove 30-3 opening deforms to both sides respectively, until the first groove 30-3 narrower place of opening
Width can pass through lug boss 20-2, and then be caught in into the first groove 30-3.In order that lug boss 20-2 is more
Convenient, labour-saving is caught in the first groove 30-3, and the embodiment of the present invention provides following several implementations.
The first implementation is to be provided with elastic bumps 30-4 on the inside of the first groove 30-3；When lug boss 20-2 cards
After entering the first groove 30-3, elastic bumps 30-4 blocks lug boss 20-2.
Second of implementation is that limiting section 30 is elastomeric material.
Because elastic deformation can occur for elastic bumps and elastomeric material, work as lug boss in above two implementation
When 20-2 is caught in the first groove 30-3, the first groove 30-3 easily deforms to both sides, and then lug boss 20-2 is more held
Easily, also labour-saving is caught in the first groove 30-3.
The third implementation, as shown in figure 8, limiting section 30 also includes the through hole being disposed adjacent with the first groove 30-3
30-6, through hole 30-6 opening direction are vertical with neck 30-2 opening direction.In the embodiment of the present invention, through hole 30-6 can be set
It is set in the hole of the first groove 30-3 sides, it can also be provided that being distributed in the hole of the first groove 30-3 sides, can also sets
To be enclosed around the first groove one and the hole same or like with the shape of the first groove.Through hole 30-6 distributing position and shape
It can according to the actual requirements be configured, not be limited here., can in the case where limiting section includes at least one first groove
In each groove adjacent position, through hole 30-6 is set, can also only wherein an one or more first groove adjacent positions set it is logical
Hole 30-6.In this way, when lug boss 20-2 is caught in the first groove 30-3, the first groove 30-3 is easily to through hole 30-6 be present one
Side or both sides deformation, and then lug boss 20-2 is easier, laborsaving is caught in the first groove 30-3.
In above-described embodiment, based on the first groove 30-3 shown in Fig. 7, lug boss 20-2 is I-shaped rivet, I-shaped
The narrow neck part of rivet is caught in the first groove.So, on the one hand, it is recessed that lug boss 20-2 I-shaped narrow neck part is caught in first
Groove 30-3, it is possible to achieve carried out in second direction and third direction to catch groove spacing；On the other hand, lug boss 20-2 is removed
The both ends of narrow neck part can be close with the side wall engaging where the first groove on neck, it is possible to achieve in first party
It is spacing to being carried out to catch groove.
Further, in above-described embodiment, the depth of neck is more than the width of top plate.In this way, when limiting section and top plate it
Between when locking, top plate is fully inserted into neck, is caught on the catch groove of top plate upper projecting portion also completely into neck, is entered
And it can realize in a first direction to the spacing of catch groove so that expansion card is not easy to rock.
Neck 30-2, the first groove 30-3 and through hole 30-6 on limiting section in above-described embodiment can be integrally formed,
It can also be that groove is reserved in the side wall of the neck 30-2 on limiting section, and include the first groove in the installation of reserved groove
Part, or include the part of the first groove and through hole in reserved groove installation.
The structure and shape of limiting section are introduced below.
Fig. 9 illustrates another limiting section structural representation provided in an embodiment of the present invention.As shown in figure 9, limit
Position portion 30 is L-type, including the parallel first panel 30-7 for being separated by setting and second panel 30-8 and with first panel and second
The 3rd panel 30-9 that panel is fixedly connected；Space between first panel 30-7 and second panel 30-8 forms neck 30-2.
Wherein, the first groove 30-3 and through hole 30-6 is located in first panel.
In order to improve the radiating effect of limiting section, in a kind of optional embodiment, include on the 3rd panel with it is first recessed
The vertical multiple radiating groove 30-10 of groove 30-3 opening directions.In this way, increasing the surface area of the 3rd panel, can improve scattered
Thermal effect.
Based on above-described embodiment, Figure 10 is illustrated when support and limiting section provided in an embodiment of the present invention lock
Fixture structure schematic diagram.As shown in Figure 10, the support 20 in the embodiment of the present invention also includes support along a first direction
Bar 20-3, as shown in Figure 10, the corresponding support bar 20-3 of each lug boss 20-2.In the embodiment of the present invention, support bar 20-3
It can be solid support bar, be mainly used in the effect of roof supporting；Support bar 20-3 can also be as shown in Figure 10 carries
The support bar of pierced pattern, the radiating effect of increase expansion card is reached.
Optionally, first baffle 20-4 and second baffle 20-5, second baffle 20-5 and support bar are also included on support 20
At grade, second baffle 20-5 plays a part of obstructing other components in expansion card and cabinet 20-3.First baffle 20-
4 place planes are vertical with plane where second baffle 20-5, when the slot on expansion card insertion cabinet, first baffle 20-4 institutes
It is parallel with plane where expansion card in plane, play a part of protecting expansion card, prevent expansion card by damage.
Based on above-described embodiment and same idea, the embodiments of the invention provide a kind of cabinet, including any of the above-described implementation
The fixing device of expansion card in example, is repeated no more herein.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make other change and modification to these embodiments.So appended claims be intended to be construed to include it is excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (11)
- A kind of 1. fixing device of expansion card, it is characterised in that including：Support, limiting section and locking piece；The support, it is fixed on the direction perpendicular to expansion card in cabinet；The top plate of the support is connected with the first end activity of the limiting section, the limiting section using the first end as turn Axle, along Plane Rotation where the top plate of the support；The top plate of the support is provided with lug boss, the catch groove match of the lug boss and the expansion card；It is described convex The portion of rising the expansion card is hooked by the catch groove；The side of the limiting section is provided with neck of the opening towards the top plate, and the neck is used to load the top plate and institute Lug boss is stated, and the neck is spacing to catch groove progress in a first direction；The first direction is the extension Card insertion enters the direction of slot on the cabinet；The locking piece, for locking the top plate of the limiting section and the support when the top plate is located in the neck It is fixed.
- 2. fixing device as claimed in claim 1, it is characterised in that the height of the lug boss is more than the height of the neck Degree；The locking piece is the lug boss；The neck has the first groove corresponding with the lug boss, and first groove is used for spacing institute in a second direction Catch groove is stated, the second direction is vertical with the first direction.
- 3. fixing device as claimed in claim 2, it is characterised in that be provided with the neck adjacent with first groove Stop part, the stop part be used in catch groove described in third direction upper limit, the first direction, the second direction And the third direction is mutually perpendicular to.
- 4. fixing device as claimed in claim 2, it is characterised in that the limiting section is elastomeric material.
- 5. fixing device as claimed in claim 2, it is characterised in that be provided with elastic bumps on the inside of first groove； The elastic bumps are used to engage the lug boss.
- 6. fixing device as claimed in claim 2, it is characterised in that the limiting section also includes adjacent with first groove The through hole of setting, the opening direction of the through hole are vertical with the opening direction of the neck.
- 7. fixing device as claimed in claim 2, it is characterised in that the lug boss is I-shaped rivet, described I-shaped The venturi portion of rivet is caught in first groove.
- 8. the fixing device as described in any one of claim 1 to 7, it is characterised in that the depth of the neck is more than the top The width of plate.
- 9. the fixing device as described in any one of claim 1 to 7, it is characterised in that the limiting section is L-type, including parallel It is separated by first panel and second panel and the 3rd face that is fixedly connected with the first panel and the second panel of setting Plate；Space between the first panel and the second panel forms the neck.
- 10. the fixing device as described in any one of claim 1 to 7, it is characterised in that the support is also included along described the The support bar in one direction, the corresponding support bar of each lug boss.
- 11. a kind of cabinet, it is characterised in that including the fixing device as described in any one of claim 1 to 10 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729327.6A CN107505994B (en) | 2017-08-23 | 2017-08-23 | Fixing device and quick-witted case of expansion card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710729327.6A CN107505994B (en) | 2017-08-23 | 2017-08-23 | Fixing device and quick-witted case of expansion card |
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| Publication Number | Publication Date |
|---|---|
| CN107505994A true CN107505994A (en) | 2017-12-22 |
| CN107505994B CN107505994B (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710729327.6A Active CN107505994B (en) | 2017-08-23 | 2017-08-23 | Fixing device and quick-witted case of expansion card |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020019725A1 (en) * | 2018-07-26 | 2020-01-30 | 浪潮电子信息产业股份有限公司 | Electronic device and adapter unit thereof |
| CN111026244A (en) * | 2019-12-11 | 2020-04-17 | 吴紫阳 | Quick disassembly structure of computer expansion card assembly based on big data processing |
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| CN111026244B (en) * | 2019-12-11 | 2020-12-22 | 温州普奈机械科技有限公司 | Quick disassembly structure of computer expansion card assembly based on big data processing |
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| CN107505994B (en) | 2021-02-05 |
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